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답안 #1112547

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1112547 2024-11-14T09:54:37 Z vjudge1 Baloni (COCI15_baloni) C++17
100 / 100
 240 ms 592 KB 
#include <bits/stdc++.h>
#define int long long

using namespace std;

int32_t main(){
	int n;
	cin>>n;
	int ans=n;
	map<int,int> cikti;
	for(int i=0; i<n; i++){
		int x;
		cin>>x;
		if(cikti[x]){
			ans--;
			cikti[x]--;
			cikti[x-1]++;
		}else{
			cikti[x-1]++;
		}
	}
	cout<<ans<<"\n";
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 2 ms 336 KB Output is correct
5 Correct 240 ms 592 KB Output is correct
6 Correct 191 ms 500 KB Output is correct
7 Correct 146 ms 480 KB Output is correct
8 Correct 144 ms 336 KB Output is correct
9 Correct 192 ms 336 KB Output is correct
10 Correct 166 ms 500 KB Output is correct